395406528 has 56 divisors (see below), whose sum is σ = 1141293120. Its totient is φ = 119819520.

The previous prime is 395406527. The next prime is 395406559. The reversal of 395406528 is 825604593.

It is a self number, because there is not a number n which added to its sum of digits gives 395406528.

It is not an unprimeable number, because it can be changed into a prime (395406527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91498 + ... + 95721.

Almost surely, 2^395406528 is an apocalyptic number.

It is an amenable number.

395406528 is an abundant number, since it is smaller than the sum of its proper divisors (745886592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395406528 is a wasteful number, since it uses less digits than its factorization.

395406528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187245 (or 187235 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 395406528 is about 19884.8316060257. The cubic root of 395406528 is about 733.9750181441.

The spelling of 395406528 in words is "three hundred ninety-five million, four hundred six thousand, five hundred twenty-eight".